七年級(jí)英語下一般過去時(shí)2()

SeventhgradeEnglish,simplepasttense2ThedefinitionandusageofthesimplepasttenseThebasicsensestructureofthesimplepasttenseSpecialusageofthesimplepasttensePracticeandconsolidationofthesimplepasttensecontents目錄01ThedefinitionandusageofthesimplepasttenseThesimplepasttenseisagraphicaltensethatexpressesanactionoreventthatoccurredataspecificpointinthepastItisalsoknownasthepastdefinetenseThesimplepasttenseisformedbyaddingtheappropriatepastparticletothebasicformoftheverbForexample,"Iwalked"usesthesimplepasttenseoftheverb"walk"DefinitionToexpressactionsoreventsthatoccurredinthepast,suchas"Iwenttotheparkyesterday"Toexpressactionsoreventsthathavebeencompleted,suchas"Webuiltahouselastyear"Toexpresshabitualorrepeatedactionsinthepast,suchas"Shealwaysstudiedbeforeexams"UsageThesimplepasttenseshouldnotbefusedwiththepresentperfecttense,whichexpressesanactionoreventthatoccurredinthepastbuthasrelevancetothepresentationForexample,"Ihavefinishedmyhomework"usesthepresentationperfecttenseThesimplepasttenseshouldbeusedwhenreferringtospecificeventsoractionsinthepast,ratherthangeneralorongingactionsForexample,"IliveinNewYork"usesthepresentsimpletenseThesimplepasttenseshouldbeusedwithspecifictimeexpressions,suchas"yesterday","lastyear",or"in2019",toindicatethattheactionoccurredataspecificpointinthepastMattersneedingattention02Thebasicsensestructureofthesimplepasttense03ExplanationIndicatesanactionorstatethatoccurredatacertaintimeinthepast,usingthepasttenseofaverb.01Basicstructuresubject+predicate(verbpasttense)+object02ExampleIwalkedtotheparkyesterdayAffirmativepresencestructureBasicstructure01subject+didnt't+predicate(verbprototype)+objectExample02Shedidn'tgotoschooltodayExplanation03Indicatesthatnoactionorstateoccurredatacertaintimeinthepast,usingtheauxiliaryverbdidn'ttoguidethenegativesentence.NegativePatternsinterrogative+subject+predicate(verbpasttense)+objectBasicstructureWheredidyougoyesterday?ExampleReferstoaskingaboutanactionorstatethatoccurredatacertaintimeinthepast,usinginterrogativewordstoguideinterrogativesentences.ExplanationQuestionsenses03SpecialusageofthesimplepasttenseWhenusedwithtimeadvertisementslike"yesterday,""lastnight,""thismorning,"etc.,thesimplepasttenseindicatesactionsthatoccurredataspecificpointinthepastForexample,"Iwritealetteryesterday"meansthattheactionofwritingtheletterlooksplaceonthepreviousdayUsedinconnectionwithtimeadaptersThesimplepasttensecanbeusedtodescribeactionsorstatesthatoccurredrepeatedlyorhabituallyinthepastItisusedtoexpresspatternsofbehaviororconditionsthatexistoveraperiodoftimeinthepastForinstance,"ShevisitedhergrandparentseverySunday"suggeststhattheactionofvisitingthegrandparentsoccurredweeklyinthepastIndicatorsactionsorstatesthatfrequentlyoccurorexistinthepastperiodoftimeThesimplepasttensecanbeusedtoaccountforpastexperiencesorsituations,advancinganarrativeofeventsthatoccurredinthepastForexample,"Theyhadawonderfultimeatthebeachlastsummer"describesapastexperience,placingtheactioninaspecifictimeframeinthepastItisoftenusedinstories,biographies,andhistoricalaccountstosetthesceneanddescribeeventsthatTookPlaceinthepastExpressingpastexperiencesorsituations04PracticeandconsolidationofthesimplepasttenseProvidestudentswithapresencethatcontainsamissingsimplepasttenseverbandaskthemtofillintheblankwiththecorrectformoftheverbExample:"Yesterday,I____(play)receiverwithmyfriends."Thecorrectansweris"played."ThisexercisehelpsstudentsidentifyandusethecorrecttenseofverbsincontextSingleitemfillintheblankexerciseThisexercisehelpsstudentsunderstandandapplydifferentpresencepatternseffectivelyProvidestudentswithapresenceinthesimplepasttenseandaskthemtoconvertitintoadifferentpresencepattern,suchaspassivevoiceorprogressivetenseExample:"Shewrotealettertoherfriend."Convertedtopassivevoice:"Aletterwaswrittentoherfriendbyher."Sentencepatternconversionexercise01Providestudentswithashortmessagethatcontainsmissingsimplepasttenseverbsandaskthemtofillintheblankswiththecorrectforms02Example:"Lastweekend,we____(go)tothebeach.Itwasabeautifulday."Thecorrect